6.447 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.079 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.082 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.084 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.086 * * [simplify]: iteration  1 :  43  enodes  (cost  7 )
0.087 * * [simplify]: iteration  2 :  84  enodes  (cost  7 )
0.089 * * [simplify]: iteration  3 :  155  enodes  (cost  7 )
0.092 * * [simplify]: iteration  4 :  262  enodes  (cost  7 )
0.096 * * [simplify]: iteration  5 :  454  enodes  (cost  7 )
0.106 * * [simplify]: iteration  6 :  2878  enodes  (cost  7 )
0.180 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.180 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.181 * * [progress]: iteration 1 / 4
0.181 * * * [progress]: picking best candidate
0.183 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.183 * * * [progress]: localizing error
0.190 * * * [progress]: generating rewritten candidates
0.190 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.191 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.197 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.209 * * * [progress]: generating series expansions
0.209 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.209 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.209 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.210 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.215 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.215 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.215 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.216 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.216 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.216 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.217 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.217 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.217 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.217 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.226 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.226 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.226 * [taylor]: Taking taylor expansion of 5.0 in v
0.226 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.226 * [taylor]: Taking taylor expansion of v in v
0.227 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.227 * [taylor]: Taking taylor expansion of 5.0 in v
0.227 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.227 * [taylor]: Taking taylor expansion of v in v
0.235 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.235 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.235 * [taylor]: Taking taylor expansion of 5.0 in v
0.235 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.235 * [taylor]: Taking taylor expansion of v in v
0.235 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.235 * [taylor]: Taking taylor expansion of 5.0 in v
0.235 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.235 * [taylor]: Taking taylor expansion of v in v
0.243 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.243 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.243 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.243 * [taylor]: Taking taylor expansion of 1.0 in v
0.243 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.243 * [taylor]: Taking taylor expansion of 5.0 in v
0.243 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.243 * [taylor]: Taking taylor expansion of v in v
0.243 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.243 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.243 * [taylor]: Taking taylor expansion of v in v
0.243 * [taylor]: Taking taylor expansion of 1.0 in v
0.245 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.245 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.245 * [taylor]: Taking taylor expansion of 1.0 in v
0.245 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.245 * [taylor]: Taking taylor expansion of 5.0 in v
0.245 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.245 * [taylor]: Taking taylor expansion of v in v
0.245 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.245 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.245 * [taylor]: Taking taylor expansion of v in v
0.245 * [taylor]: Taking taylor expansion of 1.0 in v
0.263 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.263 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.263 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.263 * [taylor]: Taking taylor expansion of 1.0 in v
0.263 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.263 * [taylor]: Taking taylor expansion of 5.0 in v
0.263 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.263 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.263 * [taylor]: Taking taylor expansion of v in v
0.263 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.263 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.263 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.263 * [taylor]: Taking taylor expansion of v in v
0.264 * [taylor]: Taking taylor expansion of 1.0 in v
0.266 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.266 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.266 * [taylor]: Taking taylor expansion of 1.0 in v
0.266 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.266 * [taylor]: Taking taylor expansion of 5.0 in v
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.266 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.266 * [taylor]: Taking taylor expansion of v in v
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.266 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.266 * [taylor]: Taking taylor expansion of v in v
0.267 * [taylor]: Taking taylor expansion of 1.0 in v
0.292 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.292 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.292 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.292 * [taylor]: Taking taylor expansion of 1.0 in v
0.292 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.292 * [taylor]: Taking taylor expansion of 5.0 in v
0.292 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.292 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.292 * [taylor]: Taking taylor expansion of v in v
0.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.298 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.298 * [taylor]: Taking taylor expansion of v in v
0.299 * [taylor]: Taking taylor expansion of 1.0 in v
0.301 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.301 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.301 * [taylor]: Taking taylor expansion of 1.0 in v
0.301 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.301 * [taylor]: Taking taylor expansion of 5.0 in v
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.301 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.301 * [taylor]: Taking taylor expansion of v in v
0.301 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.301 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.301 * [taylor]: Taking taylor expansion of v in v
0.302 * [taylor]: Taking taylor expansion of 1.0 in v
0.326 * * * [progress]: simplifying candidates
0.327 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (* (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (log (- 1.0 (* 5.0 (* v v)))) (log (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (/ (* (* (- 1.0 (* 5.0 (* v v))) (- 1.0 (* 5.0 (* v v)))) (- 1.0 (* 5.0 (* v v)))) (* (* (- (* v v) 1.0) (- (* v v) 1.0)) (- (* v v) 1.0)))
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* (* (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* v v) 1.0))
  (/ 1.0 (- (* v v) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) 1)
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) 1)
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ 1 1)
  (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) 1)
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0)))
  (* (- (* v v) 1.0) (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
0.333 * * [simplify]: iteration  0 :  349  enodes  (cost  623 )
0.339 * * [simplify]: iteration  1 :  1288  enodes  (cost  567 )
0.360 * * [simplify]: iteration  2 :  5001  enodes  (cost  565 )
0.364 * [simplify]: Simplified to:
   (expm1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* v v) 1.0))
  (/ 1.0 (- (pow v 2) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  1
  (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (- 1.0 (* 5.0 (* v v)))
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))
  (* (+ (* (* 5.0 (* v v)) (+ (* 5.0 (* v v)) 1.0)) (* 1.0 1.0)) (- (* v v) 1.0))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (fma 4.0 (fma v v (pow v 4)) (- 1.0))
  (- (/ (- 4.0) (pow v 2)) (fma 4.0 (/ 1 (pow v 4)) 5.0))
  (- (/ (- 4.0) (pow v 2)) (fma 4.0 (/ 1 (pow v 4)) 5.0))
0.364 * * * [progress]: adding candidates to table
0.534 * * [progress]: iteration 2 / 4
0.534 * * * [progress]: picking best candidate
0.540 * * * * [pick]: Picked  #<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))>
0.540 * * * [progress]: localizing error
0.550 * * * [progress]: generating rewritten candidates
0.550 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.550 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2)
0.557 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2)
0.563 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.568 * * * [progress]: generating series expansions
0.568 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.568 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.568 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.569 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.570 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.570 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.570 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.571 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.571 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.571 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.572 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2)
0.572 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.572 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.572 * [taylor]: Taking taylor expansion of 5.0 in v
0.572 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.572 * [taylor]: Taking taylor expansion of v in v
0.572 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.572 * [taylor]: Taking taylor expansion of 5.0 in v
0.572 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.572 * [taylor]: Taking taylor expansion of v in v
0.580 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.580 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.580 * [taylor]: Taking taylor expansion of 5.0 in v
0.580 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.580 * [taylor]: Taking taylor expansion of v in v
0.581 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.581 * [taylor]: Taking taylor expansion of 5.0 in v
0.581 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.581 * [taylor]: Taking taylor expansion of v in v
0.588 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.588 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.588 * [taylor]: Taking taylor expansion of 5.0 in v
0.588 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.588 * [taylor]: Taking taylor expansion of v in v
0.589 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.589 * [taylor]: Taking taylor expansion of 5.0 in v
0.589 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.589 * [taylor]: Taking taylor expansion of v in v
0.596 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2)
0.596 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.596 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.597 * [taylor]: Taking taylor expansion of 5.0 in v
0.597 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.597 * [taylor]: Taking taylor expansion of v in v
0.597 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.597 * [taylor]: Taking taylor expansion of 5.0 in v
0.597 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.597 * [taylor]: Taking taylor expansion of v in v
0.604 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.604 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.604 * [taylor]: Taking taylor expansion of 5.0 in v
0.604 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.604 * [taylor]: Taking taylor expansion of v in v
0.605 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.605 * [taylor]: Taking taylor expansion of 5.0 in v
0.605 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.605 * [taylor]: Taking taylor expansion of v in v
0.617 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.617 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.617 * [taylor]: Taking taylor expansion of 5.0 in v
0.617 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.617 * [taylor]: Taking taylor expansion of v in v
0.618 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.618 * [taylor]: Taking taylor expansion of 5.0 in v
0.618 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.618 * [taylor]: Taking taylor expansion of v in v
0.625 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.625 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in (v) around 0
0.625 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in v
0.626 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.626 * [taylor]: Taking taylor expansion of 1.0 in v
0.626 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.626 * [taylor]: Taking taylor expansion of 5.0 in v
0.626 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.626 * [taylor]: Taking taylor expansion of v in v
0.627 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in v
0.627 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.627 * [taylor]: Taking taylor expansion of 1.0 in v
0.627 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.627 * [taylor]: Taking taylor expansion of 5.0 in v
0.627 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.627 * [taylor]: Taking taylor expansion of v in v
0.643 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in (v) around 0
0.643 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.643 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.643 * [taylor]: Taking taylor expansion of 1.0 in v
0.643 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.643 * [taylor]: Taking taylor expansion of 5.0 in v
0.643 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.643 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.643 * [taylor]: Taking taylor expansion of v in v
0.647 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.647 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.647 * [taylor]: Taking taylor expansion of 1.0 in v
0.647 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.647 * [taylor]: Taking taylor expansion of 5.0 in v
0.647 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.647 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.647 * [taylor]: Taking taylor expansion of v in v
0.671 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in (v) around 0
0.671 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.671 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.671 * [taylor]: Taking taylor expansion of 1.0 in v
0.671 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.671 * [taylor]: Taking taylor expansion of 5.0 in v
0.671 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.671 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.671 * [taylor]: Taking taylor expansion of v in v
0.675 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.675 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.675 * [taylor]: Taking taylor expansion of 1.0 in v
0.675 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.675 * [taylor]: Taking taylor expansion of 5.0 in v
0.675 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.675 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.675 * [taylor]: Taking taylor expansion of v in v
0.705 * * * [progress]: simplifying candidates
0.706 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (log1p (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (/ PI 2)
  (asin (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
  (log (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (exp (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))))
  (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (* (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (sqrt (- 1.0 (* 5.0 (* v v)))))
  (log1p (sqrt (- 1.0 (* 5.0 (* v v)))))
  (log (sqrt (- 1.0 (* 5.0 (* v v)))))
  (exp (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))) (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))))
  (cbrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (* (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))))
  (sqrt (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt 1)
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (sqrt (- (pow 1.0 3) (pow (* 5.0 (* v v)) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (sqrt (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))))
  (sqrt (+ 1.0 (* 5.0 (* v v))))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (- (sqrt 1.0) (+ (* 2.5 (/ (pow v 2) (sqrt 1.0))) (* 3.125 (/ (pow v 4) (pow (sqrt 1.0) 3)))))
  (- (+ (* v (sqrt (- 5.0))) (* 0.5 (/ 1 (* v (sqrt (- 5.0)))))) (* 0.125 (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3)))))
  (- (* 0.125 (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3)))) (+ (* v (sqrt (- 5.0))) (* 0.5 (/ 1 (* v (sqrt (- 5.0)))))))
0.711 * * [simplify]: iteration  0 :  264  enodes  (cost  505 )
0.716 * * [simplify]: iteration  1 :  875  enodes  (cost  452 )
0.732 * * [simplify]: iteration  2 :  4161  enodes  (cost  451 )
0.815 * * [simplify]: iteration  3 :  5002  enodes  (cost  451 )
0.818 * [simplify]: Simplified to:
   (expm1 (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (log1p (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (/ PI 2)
  (asin (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
  (log (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (exp (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))))
  (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 3)
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (sqrt (- 1.0 (* 5.0 (* v v)))))
  (log1p (sqrt (- 1.0 (* 5.0 (* v v)))))
  (log (sqrt (- 1.0 (* 5.0 (* v v)))))
  (exp (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))) (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))))
  (cbrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (pow (sqrt (- 1.0 (* 5.0 (* v v)))) 3)
  (fabs (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt 1)
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (sqrt (- (pow 1.0 3) (pow (* 5.0 (* v v)) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (sqrt (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))))
  (sqrt (+ 1.0 (* 5.0 (* v v))))
  1/2
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (- (sqrt 1.0) (+ (* 2.5 (/ (pow v 2) (sqrt 1.0))) (* 3.125 (/ (pow v 4) (pow (sqrt 1.0) 3)))))
  (fma (- 0.125) (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3))) (fma (sqrt (- 5.0)) v (/ (/ 0.5 (sqrt (- 5.0))) v)))
  (fma 0.125 (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3))) (- (fma v (sqrt (- 5.0)) (* 0.5 (/ 1 (* v (sqrt (- 5.0))))))))
0.818 * * * [progress]: adding candidates to table
1.020 * * [progress]: iteration 3 / 4
1.020 * * * [progress]: picking best candidate
1.024 * * * * [pick]: Picked  #<alt (λ (v) (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))>
1.024 * * * [progress]: localizing error
1.032 * * * [progress]: generating rewritten candidates
1.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.032 * * * [progress]: generating series expansions
1.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.033 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in (v) around 0
1.033 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.034 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.035 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in (v) around 0
1.035 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.036 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.037 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in (v) around 0
1.037 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.038 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.039 * * * [progress]: simplifying candidates
1.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (/ PI 2)
  (asin (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (* (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
1.042 * * [simplify]: iteration  0 :  30  enodes  (cost  93 )
1.043 * * [simplify]: iteration  1 :  54  enodes  (cost  82 )
1.045 * * [simplify]: iteration  2 :  153  enodes  (cost  82 )
1.049 * * [simplify]: iteration  3 :  423  enodes  (cost  82 )
1.062 * * [simplify]: iteration  4 :  1909  enodes  (cost  82 )
1.131 * * [simplify]: iteration  5 :  5001  enodes  (cost  82 )
1.132 * [simplify]: Simplified to:
   (expm1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (/ PI 2)
  (asin (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (pow (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 3)
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
1.132 * * * [progress]: adding candidates to table
1.168 * * [progress]: iteration 4 / 4
1.168 * * * [progress]: picking best candidate
1.172 * * * * [pick]: Picked  #<alt (λ (v) (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))>
1.172 * * * [progress]: localizing error
1.185 * * * [progress]: generating rewritten candidates
1.185 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
1.185 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.186 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.186 * * * [progress]: generating series expansions
1.186 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
1.187 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in (v) around 0
1.187 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.187 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.189 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in (v) around 0
1.189 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.189 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.191 * [approximate]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in (v) around 0
1.191 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.191 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.193 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.193 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) in (v) around 0
1.193 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) in v
1.193 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) 1)
1.193 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) in v
1.193 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.193 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
1.193 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.193 * [taylor]: Taking taylor expansion of 1 in v
1.193 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.195 * [taylor]: Taking taylor expansion of 1 in v
1.195 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) in v
1.195 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) 1)
1.195 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) in v
1.195 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.195 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
1.195 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.195 * [taylor]: Taking taylor expansion of 1 in v
1.195 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.197 * [taylor]: Taking taylor expansion of 1 in v
1.246 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) in (v) around 0
1.246 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) in v
1.246 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) 1)
1.246 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) in v
1.246 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.246 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))))
1.246 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.246 * [taylor]: Taking taylor expansion of 1 in v
1.246 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.254 * [taylor]: Taking taylor expansion of 1 in v
1.255 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) in v
1.255 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) 1)
1.255 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))))) in v
1.255 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.255 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))))
1.255 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.255 * [taylor]: Taking taylor expansion of 1 in v
1.255 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.256 * [taylor]: Taking taylor expansion of 1 in v
1.302 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) in (v) around 0
1.302 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) in v
1.302 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) 1)
1.302 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) in v
1.302 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.303 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))))
1.303 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.303 * [taylor]: Taking taylor expansion of 1 in v
1.303 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.304 * [taylor]: Taking taylor expansion of 1 in v
1.304 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) in v
1.304 * [taylor]: Rewrote expression to (- (exp (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) 1)
1.304 * [taylor]: Taking taylor expansion of (exp (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))))) in v
1.304 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.305 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))))
1.305 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.305 * [taylor]: Taking taylor expansion of 1 in v
1.305 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.306 * [taylor]: Taking taylor expansion of 1 in v
1.357 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.357 * [approximate]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in (v) around 0
1.358 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.358 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
1.358 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.358 * [taylor]: Taking taylor expansion of 1 in v
1.358 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.359 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.359 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
1.359 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) in v
1.359 * [taylor]: Taking taylor expansion of 1 in v
1.359 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) in v
1.389 * [approximate]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in (v) around 0
1.389 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.390 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))))
1.390 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.390 * [taylor]: Taking taylor expansion of 1 in v
1.390 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.391 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.391 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))))
1.391 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0)))) in v
1.391 * [taylor]: Taking taylor expansion of 1 in v
1.391 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ 1 v) (/ 1 v) (pow (/ 1 v) 4)) (- 1.0))) in v
1.423 * [approximate]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in (v) around 0
1.423 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.423 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))))
1.423 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.423 * [taylor]: Taking taylor expansion of 1 in v
1.423 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.424 * [taylor]: Taking taylor expansion of (log1p (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.425 * [taylor]: Rewrote expression to (log (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))))
1.425 * [taylor]: Taking taylor expansion of (+ 1 (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0)))) in v
1.425 * [taylor]: Taking taylor expansion of 1 in v
1.425 * [taylor]: Taking taylor expansion of (acos (fma 4.0 (fma (/ -1 v) (/ -1 v) (pow (/ -1 v) 4)) (- 1.0))) in v
1.462 * * * [progress]: simplifying candidates
1.463 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (/ PI 2)
  (asin (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (* (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (expm1 (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (log1p (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (log (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (exp (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (* (cbrt (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))) (cbrt (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))))
  (cbrt (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (* (* (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))) (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (sqrt (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (sqrt (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (expm1 (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (log1p (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (log (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (exp (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (* (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (* (* (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log (+ (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 1))
  (log (+ (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 1))
  (log (+ (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 1))
1.466 * * [simplify]: iteration  0 :  56  enodes  (cost  296 )
1.468 * * [simplify]: iteration  1 :  88  enodes  (cost  258 )
1.470 * * [simplify]: iteration  2 :  187  enodes  (cost  256 )
1.473 * * [simplify]: iteration  3 :  462  enodes  (cost  256 )
1.487 * * [simplify]: iteration  4 :  1961  enodes  (cost  256 )
1.556 * * [simplify]: iteration  5 :  5001  enodes  (cost  256 )
1.557 * [simplify]: Simplified to:
   (expm1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (/ PI 2)
  (asin (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (pow (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 3)
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (expm1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (exp (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (pow (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))) 3)
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (sqrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log1p (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (log (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (* (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))
  (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (pow (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) 3)
  (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
  (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))
1.558 * * * [progress]: adding candidates to table
1.661 * [progress]: [Phase 3 of 3] Extracting.
1.661 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (expm1 (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))))> #<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (expm1 (* (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))>)
1.662 * * * [regime-changes]: Trying 2 branch expressions: ((* v v) v)
1.662 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (expm1 (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))))> #<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (expm1 (* (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))>)
1.685 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (expm1 (log (+ 1 (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))))> #<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (expm1 (* (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (sqrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))))) (cbrt (log1p (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0)))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))) (cbrt (acos (fma 4.0 (fma v v (pow v 4)) (- 1.0))))))>)
1.714 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.714 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
1.715 * * [simplify]: iteration  0 :  13  enodes  (cost  13 )
1.715 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
1.715 * [simplify]: Simplified to:
   (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
4.490 * [regime-testing]: Baseline error score: 0.5774905486246754
4.490 * [regime-testing]: Oracle error score: 0.5393337247351251
4.491 * [regime-testing]: End program error score: 0.5774905486246754